Data-Fountain International
| Business category 1 | Earphone & Headphone |
| City ( of main office ) | Taipei, TW, Taiwan |
| Address | 10F. , No. 102, Jhouzih St. , Neihu District |
| Phones | 886-2-26272333 |
| Fax | 886 |
| Web site | www.davidsformula.com |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Earphone & Headphone |
| City ( of main office ) | Taipei, TW, Taiwan |
| Address | 10F. , No. 102, Jhouzih St. , Neihu District |
| Phones | 886-2-26272333 |
| Fax | 886 |
| Web site | www.davidsformula.com |
| Date | 2011 Oct 28, 23:10 |